Patent US3377754A successfully refreshed from Google Patents.
US3377754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminated canopy structure
Assignee: Rico Plastics Inc
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Filing: 1965-10-22
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Granted: 1968-04-16
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Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Russell Gardner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:32
CPC Classifications
E; E04; E04H; E04H1/00; E04H1/12; E04H1/1205; E04H1/1233
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE566109A
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CA606874A
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US2128539A
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US2636456A
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US2835788A
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US2800574A
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US3102365A
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US2877340A
Cited
US2914657A
Cited
GB885010A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-16 | 1971-10-16 | 1972-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-16 | 1975-10-16 | 1976-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-16 | 1979-10-16 | 1980-04-16 | $7700.00 | Window Closed / Lapsed |